56382370733 has 4 divisors (see below), whose sum is σ = 60719476188. Its totient is φ = 52045265280.

The previous prime is 56382370721. The next prime is 56382370741. The reversal of 56382370733 is 33707328365.

It is a happy number.

56382370733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7930436809 + 48451933924 = 89053^2 + 220118^2 .

It is a cyclic number.

It is not a de Polignac number, because 56382370733 - 2¹⁶ = 56382305197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56382340733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168552708 + ... + 2168552733.

It is an arithmetic number, because the mean of its divisors is an integer number (15179869047).

Almost surely, 2^56382370733 is an apocalyptic number.

It is an amenable number.

56382370733 is a deficient number, since it is larger than the sum of its proper divisors (4337105455).

56382370733 is a wasteful number, since it uses less digits than its factorization.

56382370733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337105454.

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 56382370733 in words is "fifty-six billion, three hundred eighty-two million, three hundred seventy thousand, seven hundred thirty-three".